Digital watermarking is a method of combining data into a digital signal. In digital
watermarking we work on two images one is for watermark image, which is cover on the …

Authentication and integrity are very essential security requirements for a secure transaction.
To achieve these security goals, we use a combined technology of Rivest-Shamir-Adleman …

In this world of digital communication, data is heart of worldwide economy. The Paper is for
hybrid approach in which in which there is implementation of cryptography for securing the …

Digital Watermarking is a vital field for copyrights of a variety of electronic documents and
media. Mostly easy to get to on the Internet with images, it can occasionally be attractive to …

This disclosure relates to counterfeit detection and deter-rence using advanced signal
processing technology including steganographic embedding and digital watermarking …

This disclosure relates to counterfeit detection and deterrence using advanced signal
processing technology including steganographic embedding and digital watermarking …

Now a days most of the information is transmitted over the network whether personnel or
professional and concept of electronic money is also in trend, bank transaction or online …

Kemajuan teknologi komputer yang sangat bermanfaat pada kehidupan manusia sekarang
adalah kecepatan dalam menyampaikan informasi dari tempat yang jauh yaitu melalui …

This paper presents a novel colour image authentication and validation scheme by hiding
four secret watermark images within the different non-overlapping regions of the cover …